.bg {
  position: fixed;
  top: 90px;
  width: 100%;
}


.bg img {
  height: 560px;
  width: 100%;
}

.box {
  width: 330px;
  margin: 0 auto;
  padding: 25px;
  background: white;
  position: relative;
  border-radius: 10px;
  margin-top: 120px;
}

.cartoon {
  width: 120px;
  height: 120px;
  position: absolute;
  top: -90px;
}

.btn-info {
  width: 100%;
}




.tips {
  width: 100%;
  margin-top: 10px;
  display: flex;
  justify-content: space-between;
}

.icon-wrapper {
  width: 280px;
  display: flex;
  justify-content: space-around;
  margin-top: 20px;
}

/* 样式美化 */
.icon-wrapper .icon-bac {
  background-color: #F4F8FB;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.icon-wrapper .icon-bac .icon {
  width: 30px;
  height: 30px;
}

footer {
  margin: 40px auto 0 auto;
}

footer .link {
  display: flex;
}

footer .link span {
  font-size: 14px;
  color: #666666;
  margin: 0 10px;
  cursor: pointer;
}

footer .link span:hover {
  color: red;
}

.sign {
  width: 100%;
  justify-content: center;
  display: flex;
  margin: 10px 0 0 0;
}

.sign span {
  font-size: 14px;
  color: #666666;
}

header {
  width: 100vw;
}

.header-left {
  width: 1000px;
  display: flex;
  align-items: center;
  margin: auto;
}

.header-left h2 {
  color: #333333;
  margin-left: 20px;
}

.logo {
  width: 80px;
  height: 80px;
  margin-top: 10px;
}

.header-title {
  margin: 10px 0;
}

.all {
  display: flex;
}

.all .btn-left {
  margin-left: 10px;
}

.center {
  margin: 0 auto;
  cursor: pointer;
}

.change-type {
  display: block;
  cursor: pointer;
  margin: -10px 0 5px 0;
  color: #007FFF;
}

.cursor {
  cursor: pointer;
  color: #007FFF;
}

.register-center {
  margin: auto;
}

.link {
  font-size: 14px;
  color: #007fff;
  cursor: pointer;
}

.text {
  font-size: 14px;
  color: #666666;
}

.register-box {
  margin-top: 30px;
}